CN1035406C

CN1035406C - Plate printing apparatus

Info

Publication number: CN1035406C
Application number: CN88103167A
Authority: CN
Inventors: 草柳孝次; 西山干雄; 矢部进一; 长田圭司; 安田直行; 仓野内俊文
Original assignee: Fuji Photo Film Co Ltd
Current assignee: Fujifilm Holdings Corp
Priority date: 1987-05-28
Filing date: 1988-05-28
Publication date: 1997-07-09
Anticipated expiration: 2003-05-28
Also published as: KR880013698A; KR970005116B1; CN1030305A

Abstract

To simplify operations for supplying negative sheets to a printing section and taking out said sheets by automatically supplying original sheets to the printing section and by automatically taking out the original sheet with which the printing of the image to plate material plates ends from the printing section. The original sheet 12 on which the image is recorded is transferred from a housing section 24 to an original sheet moving means 30 by a 1st transfer means 32. The original sheet with which the printing of the image to the plate material plate ends is transferred to the original sheet moving means by a 2nd transfer means 94. The original sheet moving means to which the original sheet from the housing section 24 and the original sheet from the printing section 26 are transferred moves the original sheet from the housing section 24 to the printing section 26 and moves the original sheet from the printing section 26 to a discharge section 28. The 2nd transfer means 94 transfers the original sheet from the housing section 24 to the printing section and the 3rd transfer means 100 transfers the original sheet from the printing section 26 to the discharge section 28. The supply and take out of the original sheets are thereby simplified.

Description

The printing equipment of forme

The present invention relates to a kind of printing equipment of forme, the effect of this device is on the forme that uses when printing to image as the printing of rotary press newspaper, and the version base of forme is made with aluminium or similar material, and is covered with emulsion (hereinafter referred to as " PS version ").

The PS version of using during with the printing of rotary press newspaper is delivered to the printed portions of automatic platemaker, prints on this PS version being recorded in former raw image on (promptly bearing former, hereinafter referred to as negative film) in advance.

The operator delivers to printed portions with each negative film of handgrip.After image printed on the PS version, the operator took out negative film with hand again from printed portions.

Yet, will printing to image recording on the negative film after on the PS version, the size of negative film is bigger, is difficult to take send.Therefore the operator will finish and negative film be taken to deliver to the operation of printed portions and finish its operation of taking out from printed portions all be some trouble.

In order to address these problems, the present invention's purpose promptly provides a kind of printing equipment of forme, makes it automatically deliver to printed portions to negative film, and after negative image prints on the PS version, automatically negative film is taken out from printed portions.

For this reason, the invention provides a kind of printing equipment of forme, the image that is recorded on former is printed on the forme, last and form an image, this device contains following structure:

Storage part: store former;

Printed portions: the image that will be recorded on former prints on the forme, forms image in the above;

Take off part: former picture takes off former after printing on the version;

First former mobile device: move on to printed portions to former from the storage part;

Second former mobile device: former picture prints to after version goes up, and former is moved on to from printed portions take off part;

First delivery apparatus: deliver to first former mobile device from the storage part with former;

Second delivery apparatus: former through first former mobile device when the storage part moves on to printed portions, deliver to printed portions to former from first former mobile device;

The 3rd delivery apparatus: former picture is delivered to second former mobile device to former from printed portions after printed portions is printed on the version; And

The 4th delivery apparatus: print on the version at former picture, and by second former mobile device from printed portions move on to take off part after, former delivered to from second former mobile device take off part.

According to the present invention, be stored in the storage part and record former of image, be delivered to first former mobile device from the storage part by first delivery apparatus.Simultaneously, in printed portions, former picture prints to prints that version goes up and after forming image on the version, is delivered to second former mobile device by the 3rd delivery apparatus for this former.Deliver to first former mobile device from the storage part for former, and after delivering to second former mobile device from printed portions, first former mobile device moves on to printed portions to corresponding former from the storage part, and simultaneously, second former mobile device moves on to former from printed portions and take off part.

Moved on to former of printed portions from the storage part by first former mobile device, deliver to printed portions from first former mobile device,, the former image of going up record printed on the forme in printed portions through second delivery apparatus.

Being moved on to former (former printing image that is usually used on the forme) taking off part by second former mobile device from printed portions is through the 4th delivery apparatus, delivers to from second former mobile device and takes off partly.

Therefore, can deliver to printed portions from the storage part automatically with former.Meanwhile, former of image having been printed on the forme can be taken out automatically from printed portions, and deliver to and take off part.

Fig. 1 is the skeleton view of the printing equipment of forme of the present invention;

Fig. 2 is the negative film skeleton view of using on the printing equipment of forme shown in Figure 1;

Fig. 3 is the sectional view of getting along the III-III hatching line of Fig. 2;

Fig. 4 looks the front elevation of the printing equipment of forme from the arrow B direction of Fig. 1;

Fig. 5 is the right-hand side from Fig. 4, the side view of the printing equipment of forme;

Fig. 6 is along VI-VI hatching line on Fig. 5, the negative film storage part sectional view of amplification;

Fig. 7 is the sectional view along VII-VII hatching line among Fig. 6;

Fig. 8 is the sectional view along VIII-VIII hatching line on Fig. 6;

Fig. 9 is the skeleton view of negative film travel mechanism;

Figure 10 is the sectional view along X-X hatching line on Fig. 9;

Figure 11 is the sectional view along XI-XI hatching line on Fig. 9;

Figure 12 is the sectional view along XII-XII hatching line on Fig. 4;

Figure 13 is the sectional view along XII-XII hatching line on Fig. 4;

Figure 14 is in the printed portions, the partial elevation view of negative film suspender end;

Figure 15 is the sectional view along XV-XV hatching line on Figure 14;

Figure 16 is the view of seeing from Figure 14 upward arrow D direction;

Figure 17 is in the printed portions, the exploded perspective illustration of egative forme suspended structure;

Figure 18 is the side view of squeezer and surface plate;

Figure 19 is the view of seeing by arrow E direction among Figure 18;

Figure 20 is the front elevation that takes off part;

Figure 21 is the sectional view along XXI-XXI hatching line on Figure 20;

Figure 22 is the sectional view along XXII-XXII hatching line on Figure 20;

Figure 23 is the planimetric map of a forme exposure control unit, and it represents one embodiment of the present of invention;

Figure 24 is the right-hand lay from Figure 23, the side view of forme exposure control unit;

Figure 25 is the front elevation of forme exposure control unit;

Figure 26 is the block scheme of control section;

Figure 27 and Figure 28 are control flow charts;

Figure 29 is the amplification profile of second embodiment, is equivalent to Fig. 6;

Figure 30 is the block skeleton view of mechanism of the negative film of second embodiment;

Figure 31 is the sectional view along the XXXI-XXXI hatching line on Figure 29;

Figure 32 is the skeleton view of the 3rd embodiment of the present invention, is equivalent to Fig. 9;

Figure 33 is according to the 3rd embodiment, the sectional view of suction cup and transmission plate connection status;

Figure 34 is the side view of seeing from the left-hand side of Figure 33; And

Figure 35 is the skeleton view of the 4th stack device that embodiment is original.

With regard to a kind of plate-making exposure control device, describe the present invention in detail, this device is one embodiment of the present of invention.

At first referring to Figure 23 and Figure 24, the front of forme exposure-control device 500 is sent version and is printed unit 502.Image on the negative film 12 prints on the PS version 504 through sending version and printing unit 502, then, develops and photographic fixing through sending version to deliver to processing unit 510 with the insertion conveyer of printing 502 back, unit.After drying unit 512 was positioned at processing unit 510, after the development of finishing processing unit 510 and photographic fixing operation, PS version 504 was sent to drying unit 512, there with 504 oven dry of PS version.

After forming image on the PS version 504,512 oven dry of drying unit in surface protection processing unit 516, coat resin liquid or the similar substance that is suitable for surface protection for the surface of PS version 504 then.In the present embodiment, as shown in figure 24, PS version 504 is deposited in and send version and print (not shown) on the back up pad below the unit 502 before printing.Has corresponding guide rail groove engagement on a guide rail and the forme exposure-control device 500 on the back up pad at least.Thereby the load of the back up pad on the device 500 becomes lighter.Otherwise, also can on device 500, adorn guide rail, and the groove of engagement guide rail places on the back up pad.The PS version 504 that piles up on the back up pad is sent to exposure desk one by one, satisfies the time shutter.

Control module 514 is made up of microcomputer and other element, is contained in to send in version and the printing unit 502.Control module 514 control said process.

Fig. 2 is a negative film 12, records the image that will print on the PS version on it in advance.

Negative film 12 is thin, rectangle, and there is image recording face 12A at its center.Sheet metal 14 is fixed on an end of negative film 12, and its longitudinal axis consistent with the transverse direction of negative film 12 (as arrow A indication among Fig. 2) forms a foil portion 12B like this.On foil portion 12B, along negative film 12 laterally, with set interval, make a call to four through hole 16A, 16B, 18A and 18B.Negative film 12 and sheet metal 14 are run through in these holes, as shown in Figure 3.Utilize these through holes, negative film 12 presents from foil portion 12B and hangs down state and be transmitted, as shown in Figures 2 and 3.

The sheet metal 20 that is generally U-shaped with self vertically vertical cross section is fixed together with the lower end 12C of negative film 12, and sheet metal 20 is gone up fixing sheet metal 14 in the same side with upper end 12B.Sheet metal 20 is also in the transversely extension of negative film 12.Laterally beat a pair of through hole 22A and 22B on the lower end of negative film 12 12C edge.This pair of holes will connect with the respective aperture of the side in the U-shaped cross section of sheet metal 20, as shown in Figure 3.

Image on the image recording face 12A of negative film 12 is printed in the unit 10 at flat board and is printed on the PS version, as shown in Figure 1.

Shown in Fig. 1,4 and 5, the dull and stereotyped unit 10 of printing has a storage part 24 to store negative film 12; One printed portions 26 is arranged, the image on the negative film 12 is printed on the PS version, also have one to take off part, after the printing image that is write down is intact, take off negative film 12.These parts are arranged in the framework 11 with above-mentioned order, and framework is installed on 4 footing 13.

Negative film travel mechanism 30 is positioned at framework 11 internal upper parts.Its effect is that negative film 24 is moved on to printed portions 26 from the storage part, moves on to from printed portions 26 and takes off part 28.Delivery mechanism 32 is contained in the inside (inwardly being positioned at the direction of arrow B) of storage part 24, and its effect is that negative film 12 is delivered to negative film travel mechanism 30.

Shown in Fig. 1,6,7, a pair of non junction endless belt conveyer 34 and 36 are equipped with in storage part 24, and they are by on two pairs of sprocket wheels 46 and 48.Sprocket wheel is to the 46 and 48 close ends that are contained in pair of parallel rotating shaft 38 and 40.Seamless belt 34 and center section parallel stretching between two pairs of

sprocket wheels

46 and 48 of 36.Supporting revolving shaft 38 and 40 pair of brackets are installed on the framework 11 by analog bracket 17.Outside the outstanding framework 11 of support 15 parts of supporting revolving shaft 40.One end of rotating shaft 38 is extended, and sprocket wheel 50 is fixed to an end of this prolongation, is fixed to a motor on the framework 11 by support 52, and the driving force of its generation passes to this extended end through non junction annular driving band 56.Therefore, seamless belt 34 and 36 is rotated in the direction of arrow F.

A plurality of negative film boatswain chairs 58 are contained between seamless belt 34 and 36, and are parallel with 40 with rotating shaft 38.Every negative film boatswain chair 58 is all made with flat, on one side it is fixed on seamless belt 34 and 36.Negative film boatswain chair 58 is hung from seamless belt 34 and 36, is driven in the direction of arrow B by the driving force of motor 54.

Every negative film boatswain chair all has a recessed center section 58A.Negative film boatswain chair 58 has a pair of pin 60 to stretch out from the two ends of recess 58A are vertical with 62.Pin 60 and 62 installation direction are its opposite directions that faces arrow B, promptly print the outside (direction of arrow C) of unit 10 towards flat board, and negative film boatswain chair 58 are suspended from seamless belt 34 and 36.Pin 60 and 62 distance of shaft centers equal the hole heart of the through hole 16A of negative film 12 upper ends and 16B apart from L (referring to Fig. 2).The driving force of motor 54 drives negative film 12 in the direction of arrow B, and the through hole 16A and the 16B of negative film 12 is enclosed within on pin 60 and 62, and negative film 12 just hangs on the negative film boatswain chair 58 and with it and sends into framework 11.

Because a plurality of negative film boatswain chairs 58 install on non junction annular driving band 34 and 36, so can hang the negative film 12 of respective numbers.

As Fig. 1 and shown in Figure 7, delivery mechanism 32 places the inside of storage part 24, and direction in the direction of arrow B inwardly.Delivery mechanism 32 has arm 64 in the middle of, and it is used for hanging each negative film and 24 li the recess 58A of negative film boatswain chair 58 over against the storage part.Middle arm 64 is fixed on the driving shaft of cylinder 70, and cylinder 70 is fixed on the mounting 21 by carriage 67, and mounting is installed on the framework 11 with the clip (not shown).

The horizontal direction two ends of arm 64 in the middle of the termination of pair of guide rods 72 is installed in.As shown in Figure 8, guide rod 72 is supported by the sliding sleeve 73 that is fixed on the support 67, and they just are parallel to the rotation direction of cylinder 70 like this.Middle arm 64, is driven by the direction of cylinder 70 along arrow B or C 72 guiding by guide rod.When cylinder 70 did not fill air, the axle of cylinder 70 was return in the main body of cylinder 70 (shown in Fig. 7 solid line).

When negative film boatswain chair 58 when suspended state is mobile in the direction of arrow B, a pair of pin 66 and 68 stretches out over against negative film boatswain chair 58 from middle arm 64 surfaces in parallel to each other.Pin 66 and 68 distance between axles equal the hole heart of negative film 12 upper end through hole 18A and 18B apart from S.

Therefore, mobile in the direction of arrow B when negative film boatswain chair 58, when cylinder 70 drove centre arm 64, pin 66 and 68 just inserted among the through hole 18A and 18B of negative film 12.Like this, just send and hang on the middle arm 64 at the negative film 12 of suspention on the negative film boatswain chair 58 of storage part 24.Negative film boatswain chair 58 continues to move and 38 rotate around the shaft along the arrow B direction, and then pin 60 and 62 is pulled out from through hole 16A and 16B.

Shown in Fig. 1,4,5, negative film travel mechanism 30 be positioned at a part, the printed portions 26 of delivery mechanism 32 and take off part 28 above.There is a guide rail 74 in negative film travel mechanism 30, and its cross section is the L type, with the direction perpendicular to arrow B or C, crosses printed portions 26 and takes off part 28, and 24 stretch out from the storage part.The two ends tail of guide rail 74 is contained on the support 71 with the carriage (not shown), and support 71 is installed on the framework 11.

To shown in Figure 13, removable plate 76 is placed on the guide rail 74 as Fig. 9, the middle sliding guide 78 that inserts.Rodless cylinder 80 forward is placed on the guide rail 74, is fixed on the support 71 with analog bracket 75.Rodless cylinder 80 can drive slide block 81 in the horizontal direction.The protruding 81A that slide block 81 stretches out downwards cooperates with the carriage 77 that removable plate 76 stretches out.Removable plate 76 can be moved by the driving force of Rodless cylinder 80 along guide rail 74.

A pair of guide shaft back up pad 82 is from the lower surface of removable plate 76, and stretch out downwards at relative in the horizontal direction two ends.Cylinder supports plate 84 is contained in the middle part of the removable plate 76 of horizontal direction, and it is parallel to guide shaft back up pad 82 and stretches out downwards from the lower surface of removable plate 76.The cylinder supports plates 84 of cylinder 86 below guide rail 74 support, and like this, its longitudinal axis is vertical perpendicular to guide rail 74 just.As shown in Figure 9, the driving shaft 86A of cylinder 86 stretches out cylinder supports plate 84.The external part of driving shaft 86A is fixed to the center section of web joint 88.

The horizontal two ends of web joint 88 are fixed on the two ends of two guide shafts 90, and guide shaft 90 is supported by the sliding bearing on the guide shaft back up pad 82 83.

This structure can be driven by guide shaft 90 guidings web joint 88 by cylinder 86, moves along the direction of arrow B or C.

As shown in figure 10, carriage 91 cross sections are L shaped, are fixed in an end of web joint 88.As Fig. 9 and shown in Figure 10, cylinder 92 has a driving shaft that stretches out straight down, and this cylinder is fixed in vertical middle part of carriage 91.Cylinder 92 passes carriage 91 and stretches out downwards.Transmission plate 94 is fixed in the external part of this driving shaft.As shown in figure 11, a pair of axle 96 that stretches out from transmission plate 94 upper ends inserts the sliding sleeve 93 on the carriage 91, and is supported by this sliding sleeve, and removable on the direction identical with the driving direction of cylinder 92.

This structure can be driven by axle transmission plate 94 by cylinder 92 and guides 96, and in the vertical direction moves.

102 and 104 is parallel to each other and stretches out from transmission plate 94 with the direction of arrow B.The distance between axles of two pins equals two pins 66 on the negative film arm 64 of delivery mechanism 32 and 68 interval S, also equals the hole heart distance of the through hole 18A and the 18B of negative film 12.Magnet 69 is contained in the root of

102 and 104.

The cross section of carriage 98 is L shaped, is fixed on the other end of web joint 88.Transmission plate 100 is installed in the low side of carriage 98.A pair of

107 and 109 is parallel to each other and stretches out from transmission plate 100 with the arrow B direction.The distance between axles of these pins equals the distance between axles of pin 102 on the transmission plate 94 and 104.

107 and 109 also installs to magnet 101.

Carriage

91 and 98 is respectively fixed to the two ends of web joint 88, being chosen as of its position: when making transmission plate 94 move to over against storage part 24 along guide rail 74, transmission plate 100 faces printed portions 26; And transmission plate 94 is when moving to over against printed portions 26 along guide rail 74, and transmission plate 100 is over against taking off part 28.

As shown in Figure 1 and Figure 4, negative film suspension rod 106 is contained in the printed portions 26 over against transmission plate 100 or 94.As shown in Figure 4 and Figure 5, the two ends of negative film suspension rod 106 are connected with the two ends suspension of tinsel 112, tinsel 112 is on a pair of pulley 108 and 110.

Pulley

108 and 110 is by 105 axial support of the web member on the support 107, and the two ends in addition of support 107 are supported by the support (not shown) on the framework 11.Weight 114 is linked an end of tinsel 112, and the other end connects negative film suspension rod 106, thereby tinsel 112 is applied a tension force.

The other end of negative film suspension rod 106 connects bolster 116, shown in Figure 14 and 17.Negative film baffle plate 118 cooperates all around with bolster 116, and the cross section of every negative film baffle plate 118 generally all is a U-shaped, partly has one to elongate circular hole 118A at upper level.The pin 116A that stretches out from bolster 116 inserts elongation circular hole 118A, as Figure 16 and shown in Figure 17.Negative film baffle plate 118 can be with respect to negative film suspension rod 106, along negative film 12 laterally to move (as shown by arrow A) be the lengthwise movement of relative negative film suspension rod 106, contact the longitudinal relative end of elongated hole 118A up to pin 116A.

One end of negative film suspension rod 106 inserts in the activity box 120 with bolster 116 and negative film baffle plate 118, opens a groove 121 in each activity box 120 downwards, to hold these parts.Activity box 120 is fixed in the external part of the driving shaft 124A of cylinder 124, the longitudinal axis along continuous straight runs of cylinder, and activity box 120 can vertically moving along negative film suspension rod 106 by 126 guidings of two guide rods.Cylinder 124 is supported by the link 122 that is fixed on the framework 11.One end of every pair of guide rod 126 is supported by link 122, and the other end is supported by the bracing frame 128 that is fixed on the framework 11.Activity box 120 has a groove 121A, the respective horizontal end of negative film baffle plate 118 this groove 121A that can pack into.When activity box 120 is mobile along negative film suspension rod 106 vertical (as shown by arrow A), make between inner edge that negative film baffle plate 118 elongating circular hole 118A and the pin 116A mobile through engagement.

Pin 130 and 132 with direction shown in the arrow C of Figure 17, is parallel to each other from the horizontal two ends of negative film suspension rod 106 and stretches out.Pin 130 and 132 distance between axles equal the hole heart of the through hole 16A of negative film 12 and 16B apart from L.At 106 A of the through hole between pin 130 and 132 and 106B on same straight line.The centre distance S of through hole equals pin 107 on the

transmission plate

100 and 109 distance of shaft centers (referring to Fig. 9).

Therefore, when transmission plate 100 during over against negative film suspension rod 106,

109 and 107 axle aligned through holes 106A and 106B, simultaneously, pin 130 and 132 axle are aimed at the through hole 16A and the 16B of negative film 12.

When negative film 12 hangs on the pin 130, drive activity box 120 by cylinder 124 and move, therefore, negative film baffle plate 118 is moved toward negative film 12, shown in double dot dash line among Figure 16.The lower part of hanging of negative film 12 is pressed in (referring to Figure 16) on the negative film suspension rod 106 by the blocking arm 118B of negative film baffle plate 118.

Shown in Fig. 1,4,5, surface plate 134 flatly is installed in below the negative film suspension rod 106.Surface plate 134 is supported by the support on the framework 11 133.The PS version that is placed on surface plate 134 lower room is delivered to (not shown) on the surface plate 134 by PS version conveying device (not shown).

As shown in figure 18, negative film stationary installation 135 is fixed to the front end face of surface plate 134, the position is corresponding to the lower end 12C of negative film 12 when hanging

state down.Pin

136 and 138 extends through negative film stationary installation 135 on the equidirectional that stretches out with pin 130 and 132, that is to say the direction of

arrow C.Pin

136 and 138 distance of shaft centers equal between the through hole 22A of negative film 12 lower portions and the 22B apart from U.

Utilize the operation of cylinder 140,

136 and 138 can stretch out from the end front of surface plate 134 or withdraw, and cylinder 140 is fixed to the lower surface of surface plate 134 through carriage 141.

When

136 and 138 stretched out, they can insert through hole 22A and 22B, simultaneously, negative film 12 were hung on the negative film suspension rod 106.

The effect of pressurizing unit 144 is extruding negative films 12 on surface plate 134, and it is positioned at the front of surface plate 134.Pressurizing unit 144 can be along two couples of guide rail 142A and 142B, moves by the direction of arrow B or C, and guide rail 142A and 142B are configured in the both sides of surface plate 134.When pressurizing unit 144 when the arrow B direction moves, just push down the negative film 12 on the surface plate 134.

Pair of guide rails 142B is parallel to each other and is configured in surface plate 134 top respective sides, and is fixed on the framework 11 with the carriage (not shown).Another collimates guide rail 142A and guide rail 142B, and is installed on the movable underframe 175 by supporting bracket 174, and movable underframe 175 usefulness carriages 182 are installed on the driving shaft of cylinder 180.

Guide rail 142A can be with pressurizing unit 144, by the driving force of cylinder 180 order about its near or leave guide rail 142B, keep simultaneously 142B being collimated with guide rail.For guide rail 142A and 142B are cooperatively interacted, be boss 142C in the coupled end of guide rail 142A, and its recessed part is suitable for admitting the boss (not shown) of guide rail 142B coupled end.

Pressurizing unit 144 has two

minor diameter cylinders

150 and 152, one major diameter cylinders 154, and they axially are supported between two parallel side plates 146 and 148.Axle 156 also axially is supported between

side plate

146 and 148.

Gear 158 is fixed on the axle 156 of close side plate 146 between side plate 146 and 148.Gear 158 and gear 162 engagements that are contained on motor 159 driving shafts, motor 159 is supported by side plate 146.

Pass the axle 156 that side plate 146 stretches out, the one end is equipped with gear 164, gear 164 and tooth bar 165 engagements that are contained in guide rail 142A and 142B upper surface.Gear 166 is fixed in the other end that axle 156 stretches out side plate 148, it and tooth bar 165 engagements that are contained on the respective track.

Guide rail 142A is pressed between

gear

164 and 166, and assembles a plurality of roller bearings 168 on

side plate

146 and 148.

When the driving force of motor 159 when

gear

162 and 158 passes to axle 156,

gear

164 and 166 just rotates on tooth bar 165, thus promotion pressurizing unit 144 is in the lengthwise movement (shown in arrow B or C) of tooth bar 165.

In printed portions, printing image light source 220 is contained between surface plate 134 and the negative film travel mechanism 30, delivering on the PS version of surface plate 134, utilizes pressurizing unit 144 as shown in Figure 4 and Figure 5, and resembling on the negative film 12 is stamped on the PS version, promptly is imprinted on the PS version.

As Fig. 4 and shown in Figure 20, be installed in over against the negative film boatswain chair 184 of transmission plate 100 and take off in the part 28.As shown in figure 21, negative film boatswain chair 184 is fixed on the external part of the driving shaft of cylinder 188, and cylinder 188 usefulness carriages 186 are installed on the member 111.As Figure 22, negative film boatswain chair 184 and guide rod link to each other to 192 termination, and guide rod supports the gravity rollers bearing 190 that 192 usefulness are fixed on the carriage 186.Boatswain chair 184 can be driven by cylinder 188, thereby is moved by the direction of guide rod 192 guidings along arrow B or C.

Shown in Figure 20 and 21, negative film boatswain chair 184 has a pair of

194 and 196, and this pin stretches out along the arrow

C direction.Pin

194 and 196 distance between axles equal the centre distance S of negative film 12 upper end through hole 18A and

18B.Pin

194 and 196 is by being installed in sliding bearing 202 supports on the negative film boatswain chair 184 and being promoted by the elastic force of spiral compression spring 204 in the direction of arrow C.

A pair of carriage 205 is fixed on the frame component 111, as shown in figure 20.

198 and 200 stretches out from carriage 205, and it is identical that direction and pin 194 and 196 stretch out

direction.Pin

198 and 200 distance of shaft centers equal the upper end through hole 16A of egative forme 12 and the centre distance L of 16B.

A pair of

cylinder

212 and 214 is fixed on the frame component 107 through carriage 216.This

cylinder

212 and 214 localization method are: axis extends by vertical direction thus, stretches out under its driving axial.Negative film baffle plate 218 is installed in the external part of the driving shaft of each cylinder 212 and 214.Centre distance between the negative film plate 218 equals pin 198 on the

carriage

205 and 200 axis spacing.When

cylinder

212 and 214 whens operation, negative film baffle plate 218 moves down, and like this, pin 198 and 200 just enters the U-lag 218A on the negative film baffle plate 218, and U-lag 218B is perpendicular to U-lag 218A and be used to hold under the negative film hanging part and divide 12B.

When hanging when the negative film on the transmission plate 100 12 moves to position over against the negative film boatswain chair, negative film suspension member 100 moves along the arrow B

direction.Make pin

107 and 109 contact (shown in Figure 21 dot-and-dash line) with 196 with pin 194.When negative film suspension member 100 continues through hole 16A and the 16B that when the elastic force of arrow B direction resistance spiral compression spring 204 moves

198 and 200 just inserts negative film 12.Under this state,

cylinder

212 and 214 begins starting and moves down negative film baffle plate 218, so that utilize groove 218B to clamp the upper end of negative film 12.Thereafter when transmission plate 100 is mobile in the direction of arrow C,

109 and 107 is pulled out from through hole 18A and 18B, like this, negative film 12 just hangs on pin 198 and 200.Negative film 12 hangs on

194 and 196 and by taking off the device (not shown) and gathers into folds, and at last they is discharged to the outside of plate printing equipment.

As shown in figure 26, the control section 524 of controlling whole aforesaid operations is composed as follows: RAM576 (random access memory), ROM578 (ROM (read-only memory) 578), CPU580 (CPU (central processing unit) 580), output input port 582, bus 584 as the data bus be connected control bus and other element therebetween.Control section is finished preset program according to switching signal on the guidance panel (not shown).The basic operation of these switches will be narrated below.

Choosing value switch 585 is used to choose the printing of a negative film 12 exposures.Can be to storing in every negative film choosing value of storage part 24.Choosing digital display is shown on the display on the guidance panel.

The effect of on-off switch 586 is the friendships of exposing to the sun of finishing 504 pairs of two negative films of a PS version (A piece and B piece) image.Usually, a negative film 12 is equivalent to one page newspaper; Print 2 pages, a PS version is exposed to two identical masterplates.When on-off switch 586 was in off-state, two parallel masterplates that PS version 504 is contained identical negative film information exposed.

Starting switch 588 is used for the start-up function process.

In the plate-making process, operation blocking switch 590, so that the image exposure on the negative film 12 is on PS version 504, negative film 12 is supplied with by the negative film that is stored in 24 theres, storage part respectively.If blocking switch 590 closes, the exposure of the negative film 12 of making a plate in printed portions 26 stops.When these negative film 12 arrival negative films took off part 28, automatic exposure plate-making process finished.To take off part 28 through negative film with the negative film 12 of blocking exposure plate-making at this device, be placed on the exposure device, utilize the exposure plate-making of this negative film 12 just to begin, no matter whether negative film is stored in negative film storage part 24 by operating personnel.

The process flow diagram that the operation of present embodiment will be pressed Figure 27 below describes in detail.

Step 600, the negative film 12 negative film storage part 24 of packing into.To adjust piece A and B well, to finish break-make control.602 steps are chosen printing with choosing value switch 585, choose printing after, program change over to 604 the step, make-and-break control switch 586 closes.606 go on foot the starting switch 588 that closes.

After starting switch 588 closed, program forwarded for 608 steps to, and A piece negative film 12 is delivered on pin 66 and 68 from negative film storage part 24.

In other words, in storage part 24, the negative film 12 that hangs on the pin 60 and 62 of negative film boatswain chair 58 is delivered in the plate printing unit 10 (direction of arrow B) by the driving force of motor 54.When below negative film 12 places transmission shaft 38, cylinder 70 work of delivery mechanism, arm 64 moves along the arrow C direction in the middle of making.Because this moves, the pin 66 and 68 that is configured on the middle arm 64 is inserted among the through hole 18A and 18B of negative films 12.Simultaneously, the pin 60 and 62 of negative film boatswain chair 58 moves up and rotates around sprocket wheel 46, thereby they are deviate from from through hole 16A and 16B, thereby negative film 12 is hung on the middle arm 64.The middle arm 64 that hangs with negative film 12 is moved along the arrow B direction by air cylinder driven.

Then, move down transmission plate 94, utilize guide shaft 96 that it is between storage part 24 and the delivery apparatus 32 simultaneously by the cylinder 92 of negative film travel mechanism 30.At this moment, transmission plate 94 is moved by the direction (direction of arrow C) that cylinder 86 drives to storage part 24.

After moving on to transmission plate 94 between storage part 24 and the middle arm 64, transmission plate 94 is driven by cylinder 86, and arm 64 in the middle of shifting to.Simultaneously, middle arm 64 is also driven by cylinder 70 and makes it shift to transmission plate 94.Because this moving makes pin 66 facing to pin 102, pin 68 is facing to pin 104.At this moment, the magnet 69 that the following hanging part of negative film 12 divides the sheet metal 14 of 12B to be installed on

102 and 104 holds, and pin 102 and 104 inserts through hole 18A and 18B.Like this, negative film 12 has been delivered to transmission plate 94 (610 step) from middle arm.

Hanging over negative film 12 on the

102 and 104 of transmission plate 94 is driven in the direction of arrow B by cylinder 86 and moves.Like this, pin 102 and 104 just is inserted among the through hole 18A and 18B of negative film suspension rod 106.Simultaneously, the pin 130 on the negative film suspension rod 106 and 132 insertions are hung in the through hole 16A and the 16B that hang lower part 12B of the negative film 12 on pin 102 and 104.Cylinder 124 brings into operation and mobile activity box 120 then, and negative film 12 hangs lower part 12B the end is blocked by negative film baffle plate 118.Transmission plate 94 is driven in the direction of arrow C by cylinder 86 and moves, and like this, negative film 12 just is hung on the pin 130 and 132 of negative film suspension rod 106, and the while is blocked by negative film baffle plate 118 and stops to move.

Negative film 12 comes to this and delivers to printed portions 26 by storage part 24, and the low side 12C of negative film 12 is by the driving and pin 136 engagements (seeing Figure 18) of cylinder 140.

Then, mobile in the direction of arrow B pressurizing unit 144, like this, on surface plate 134, pressurizing unit 144 just compresses and is sent here the PS version of covering on surface plate 134 504.

The minor diameter cylinder 150 of pressurizing

unit

144 and 152 center sections with the crooked negative film 12 of the direction of arrow B, the sweep on the large diameter cylinder 154 clamping plane plates 134.Compacted and when being layered on the surface plate 134 when negative film 12, negative film suspension rod 106 moves down and by tinsel 112 suspentions.At this state, the left-hand that negative film travel mechanism 30 shifts to Fig. 4 again to, transmission plate 100 then moves on to the position in the face of negative film suspension rod 106.Simultaneously, transmission plate 94 is the next negative film of delivery mechanism 32 receptions in the face of the storage part, i.e. B piece negative film 12 (616 step).The resembling of negative film 12 that compresses and be layered on the surface plate just is imprinted on (618 step) on the PS version.Afterwards, negative film 12 is upwards removed by negative film suspension rod 106.

When transmission plate 100 was driven by the arrow B direction by cylinder 86,

102 and 104 inserted the through hole 18A and the 18B of negative film 12.Simultaneously, pin 130 and 132 is inserted among through hole 16A and the 16B.Then, cylinder 124 brings into operation and mobile negative film baffle plate 118, and like this, negative film 12 is tied down by negative film suspension rod 106 and removes original state.Simultaneously, the pin 136 on the

surface plate

134 and 138 is driven the direction of shifting to arrow B by cylinder 140.Like this, negative film 12 just hung the pin 130 of negative film suspension rod 106 and 132 and the

102 and 104 of transmission plate 100 on because on the

109 and 107 of transmission plate 100 magnet is housed, so when transmission plate 100 was mobile in the direction of arrow C by cylinder 86 drivings, 12 on negative film was drawn towards the

109 and 107 of transmission plate 100.Therefore, negative film 12 leaves negative film suspension rod 106 and is hung down.Simultaneously, B piece negative film is sent to transmission plate 94 (620 step).

Negative film 12 under hanging from transmission plate 100 is moved on to by Rodless cylinder 80 and takes off part, and B piece negative film is facing to printed portions 26 (622,624 step).

B piece negative film passes to printed portions in a manner described and is used for the exposure of PS version (626 step).

After the printing operation was finished, program forwarded for 628 steps to, the accumulative total printing.Afterwards, program forwarded for 630 steps to, judged whether printing has reached selected number.If less than selected number, program forwarded for 632 steps to, and the B piece negative film 12 in the printed portions (exposed portion) 26 is suspended on the transmission plate 94.In 634 steps, negative film travel mechanism 30 axially shifts to the left-hand side of this device, and A piece negative film 12 is delivered to printing (exposure) part 26.Simultaneously, B piece negative film 12 is got back to negative film storage part 24 temporarily.

The following step will be 636 steps, the A piece negative film of delivering to printing (exposure) part 26 will be placed in a manner described the position of requirement.Then, program got back to for 618 steps, and the step 1 above repeating is till printing equals selected number.

If in 630 steps, printing has equaled selected number, and program forwarded for 638 steps to, delivers to the A piece negative film 12 that negative film takes off part 28 and is caught by

194 and 196.

Promptly when transmission plate 100 when taking off the negative film boatswain chair 184 of part 28, drive it by cylinder 86 and move by the direction of arrow B.Utilize this to move, take the

102 and 104 of transmission plate 100 to negative film boatswain chair 184

194 and 196 adjacency, and stop the bounce of spiral compression spring 204 and be extruded by the arrow B direction.At this moment, pin 198 and 200 is inserted among the through hole 16A and 16B of negative film 12.In this state, starting

cylinder

214 and 216, the negative film barrier structure moves down, and following hanging part divides 12B to be existed among the groove 218B.Negative film barrier structure 218 works to forbid that negative film 12 moves along the arrow B direction.When transmission plate 100 was mobile in the direction of arrow C by cylinder 86 drivings, negative film 12 was hung and is hung on the

194 and 196 of negative film boatswain chair 184.After this, negative film 12 is stacked and is taken off by the device for discharging (not shown).

At this moment, do not hang negative film on the

transmission plate

94 and 100, the axial direction along negative film travel mechanism moves 94 no any loads of transmission plate to the left-hand side of this unit.Correspondingly, transmission plate 100 is positioned at printing (exposure) part 26.In this state, B piece negative film 12 is hung on the transmission plate 100, deliver to negative film then and take off part 28, and the right-hand side of transmission plate 94 to this unit moves (640,642 step).

In 644 steps, in order to admit the negative film that will take off, B piece negative film 12 is received by

194 and 196, as the situation of A piece negative film.After this, program forwarded for 646 steps to, closed on-off switch 586.In 648 steps, close starting switch 588 thereafter.

So far described program is the make-break operation flow process.Usually, be successful according to this flow operations.

To set forth the blocking program according to the flow graph chart of Figure 28 below.When 590 startings of the on-off switch on the guidance panel, be interrupted master routine.In 650 steps, be used for making the PS version and the negative film 12 that is hung on the transmission plate 100 is caught by pin 194 and 196.In 652 steps, can tell the operator to operate by for example toll or bright lamp etc. and finish.

In 654 steps, open the lid (not shown) that takes out part.In 656 steps, interdict negative film to be processed (blocking negative film 12) and manually be placed on the transmission plate 100.Program forwarded for 658 steps to afterwards, and lid closes.If confirm in 658 steps, and closed that then program forwards 660 to, determine with choosing value switch 585 by the printing that blocking negative film 12 forms.After determining the choosing value, whether open starting switch 588 by the decision of 662 steps.If starting switch is being opened, program forwarded for 664 steps to, and negative film travel mechanism 30 moves to the left-hand side of this unit, and blocking negative film 12 is sent to printing (exposure) part 26.In 666 steps, the blocking negative film 12 that hangs on the transmission plate 100 is removed and by horizontal positioned from transmission plate.Its post-exposure plate-making beginning (668 step).

In 670 steps, the count value of printing increases progressively, and whether program forwards definite printing of 672 steps to and increase to equaling selected number.If littler than selected number, program got back to for 668 steps.In this case, printing PS version 504 recoveries that (exposure) part is placed.

If 672 steps determined that printing equaled selected and counts, then program changed for 674 steps over to, and the blocking negative film 12 that is placed on printing (exposure) part 26 is suspended on the transmission plate 100 again.Afterwards, program forwarded for 676 steps to, and negative film travel mechanism 30 moves axially to the right-hand side of this unit.Therefore blocking negative film 12 is delivered to negative film and take off part 28.In 678 steps, the blocking negative film of sending here is access to by pin 194 and 196.Then, program changed for 680 steps over to, closed blocking switch 590.

In the present embodiment, as mentioned above, the negative film that make a plate is subjected to interdicting the normal exposure program and influences exposure.Therefore to improve operating means.In this case, take off part 28 by negative film and place interruption negative film 12, therefore, do not need to change negative film and exist the arrangement of storage part 24 to instruct and the definite printing instruction of needs.

In the foregoing description, magnet, suction cup or similar thing can be used to replace

60,62, and 66,68,107,109,130,132,136,138,194,196,198,200 wait and hang negative film.Storage part 24 can be made into the negative film box that is fit to provide one by one negative film.

Second embodiment of the present invention is illustrated with reference to Figure 29 to Figure 31.In second embodiment, the negative film mechanism 700 of blocking is contained on the negative film boatswain chair 58.With the exception of this, structure is the same with first embodiment with function, so omitted relevant explanation wherein.

As shown in figure 30, on the recess 58A in negative film boatswain chair 58, do a through hole 702.One pedestal member 704A of carriage 704 inserts through hole 702.The other end of the pedestal member 704A of carriage 704 is stooped to be come, and the both side ends 704B that stoops part stretches out 704A.Extension 704B is inwardly curved, and they are extended on the opposite direction of inserting through hole 702.Baffle plate 706 is inserted between the both ends of the surface 704B, and uses pin 708 axial support at two ends.

Process the mouth 706A of a rectangle at the center section of baffle plate 706, the upper surface 706B of baffle plate 706 does camber and contacts as shown in figure 31 and with plate 710.

Leaf spring 710 generally passes the through hole 702 of negative film boatswain chair 58 and horizontal positioned.Leaf spring 710 is fixed on the pedestal 704A of carriage 704.Therefore, leaf spring 710 is being pressed the upper surface of baffle plate 706 and is being made baffle plate 706 remain on position shown in Figure 31.

When baffle plate was in such position (solid line shown in Figure 31), negative film 12 was compressed between baffle plate and the negative film boatswain chair 58, thereby prevented that negative film 12 from taking off from pin 60 and 62.

Under this state, negative film boatswain chair 58 is moved to dull and stereotyped the printing in the unit 10 (arrow B direction).When below negative film 12 is positioned at transmission shaft 38, the cylinder 70 of starting delivery mechanism 32 and arm 64 in the middle of the arrow C direction moves.Move by this, the pin 66 and 68 of arm 64 is inserted among the through hole 18A and 18B of negative film 12 in the middle of making.Simultaneously, pin 60 and 62 moves up during sprocket wheel 46 rotations, and like this, they are thrown off from through hole 16A and 16B, therefore, and the negative film 12 of on middle arm 64, slinging.The middle arm 64 of suspention negative film 12 is moved to the arrow B direction by air cylinder driven.

When negative film was hung member 58 rotation arrow F directions, baffle plate 706 was pushed in the direction of arrow C by middle arm 64 and turns clockwise around pin 708, moves to the position of double dot dash line shown in Figure 31 like this, and is retained in this position by leaf spring 710.

In the present embodiment, as mentioned above, utilize baffle plate 706, negative film 12 can be blocked on negative film boatswain chair 58 also can deliver to middle arm 64 at an easy rate.

Below the 3rd embodiment narrated with reference to Figure 32 to Figure 34.In the 3rd embodiment, replace the magnet 69 of first embodiment to send negative film 12 with suction cup.With the exception of this, 26S Proteasome Structure and Function is the same with first embodiment, thereby has omitted relevant elaboration

As Figure 32 and shown in Figure 33, the bottom opposite end of transmission plate 94 is made crooked by the direction of arrow C.The two ends of sweep further by crooked, have therefore formed sweep 94A in the other direction, and 94A is parallel to the center section of transmission plate 94.

As shown in figure 33, suction cup 712 is contained among each sweep 94A, makes its equidirectional towards pin 102.Suction cup 712 joins with the top of tubular shaft 714 and can move vertically relative to this axle.Axle 714 has a flange 714A, is positioned at the center section of axle 714, and there is a threaded portion 714B at the rear portion of flange 714A.Axle 714 passes sweep 94A and is screwed in the threaded hole in the axle sleeve on the sweep 94A.Like this, axle 714 just has been fixed on the transmission plate 94.The endpiece of threaded portion 714B is opened an opening 714C, and this opening is used to connect negative film feedway 718, as negative pressure pump etc., thereby negative pressure is provided for suction cup 712.Spiral compression spring 720 is inserted between flange portion 714A and the suction cup 712, thereby makes suction cup 712 be subjected to elastic force on the direction of arrow B.

Utilize screw 724 that L shaped carriage 722 is fixed to the sweep 94A outside.The part of L shaped carriage 722 is equivalent to one side of alphabetical L and stretches out in the same way with pin 102.Keep plate 726 utilizes screw 728 to be fixed on the carriage 722.

Have one to elongate circular hole 726 on the keep plate 726, vertically elongate as shown in figure 34 with the arrow B direction in this hole.Screw 728 passes elongation circular hole 726 and tightens, and keep plate 726 is fixed on the carriage 722.Therefore, unclamp screw 728, move keep plate 726, regulate the extreme position of keep plate 726, and then tighten screw 728 by the direction of arrow B or C.

It utilize this mode to determine the extreme position of keep plate 726, so that can contact with the end of hanging lower part 12B of negative film 12.

Transmission plate 100 also has the mechanism the same with transmission plate 94 corresponding sites and member with suction cup 712 keep plates 726 and carriage equivalence is arranged on its low side both sides.

In the 3rd embodiment, as mentioned above, negative film can be transmitted and clamping by

transmission plate

94 or 100 really.

By cylinder 70 drivings middle arm 64 is moved to transmission plate 94.This moves and makes that pin 66 contacts with pin 102, pin 68 contacts with pin 104.

Under this state, send negative pressure for suction cup 712 by Negative pressure supply device 718, like this suction cup attraction negative film 12 hang lower part 12B, therefore, pin 102 and 104 is inserted in through hole 18A and the 18B.Send negative pressure further for suction cup 712, then suction cup stops the elastic force of spiral compression spring 720 to move to the direction of arrow C.When suction cup 712 is mobile in the direction of arrow C, the extreme portion of hanging lower part 12B and keep plate 726 that just makes negative film 12 near, thereby stoped moving of negative film.In this case, negative film 12 is hung on the

102 and 104 of transmission plate 94 and must be clamped on the transmission plate 94.

When negative film 12 is moved to printed portions 26 and is sent to negative film suspension rod 106, stop to send negative pressure, and by cylinder 86 drive transmitting plate 94 in the direction of arrow C, then negative film 12 is hung on the pin 130 and 132 of negative film suspension rod 106 to suction cup 712.

Below with reference to Figure 35, the 4th embodiment of the present invention is described.In the 4th embodiment, a former stack device is contained in and takes off in the part 28, and with the exception of this, its 26S Proteasome Structure and Function and first embodiment are similar.Therefore omitted narration with the full member together of first embodiment.

As shown in figure 35, former stack device 730 is by

arm member

732 and 734 and be assembled into

arm member

732 and 734 interconnected fixed heads 736.

Support pin

738 and 740 as securing supports is supported on fixed head 736 two ends, to taking off that part is stretched out and in the face of pin 198 and 200.

Support pin

738 and 740 distance between axles equates with the distance between axles of

198 and 200, so, also equal the hole heart distance of through hole 16A and 16B.Therefore, when

194 and 196 is driven when the direction of Figure 21 arrow C moves by cylinder 188,

support pin

738 and 740 is inserted the through hole 16A of the negative film 12 that is supported and 16B and is moved with

194 and 196.

The through hole of opening on the

arm member

732 and 734 742 and 744 is just in time on

support pin

738 and 740 far-ends (arrow B to).Near through

hole

742 and 744,

side plate

746 and 748 is fixed on the arm member.Passing through

hole

742 and 744 by the 754 rotatably supported engages pin 750 of the fulcrum on

side plate

746 and 748 and 752 stops negative film to be deviate from.

Back shaft 754 is installed perpendicular to the axle of support pin 738 and 740.Therefore, engages

750 and 752 can axially be rotated around

support pin

738 and 740, that is to say,

194 and 196 is in that this side up is removable.Usually, these pins pass the vertical suspention with 744 of through hole 742.The restriction (taking off part 28 1 sides) of engages pin 750 and each limit portion fitting piece of being subjected to it of rotatablely moving of 752 because of these limit portion fitting pieces by the last through hole 742 on part 28 sides and the part of 744 inner peripheral wall of taking off.Therefore, stoped engages

750 and 752 to depart from the vertical hanging direction, promptly pin 194 and 196 leaves the waving of direction (direction of arrow B among Figure 35) of

support pin

738 and 740.

On engages pin 750, on side plate 746, adorn a rotary solenoid 756.When pivoted arm 758 rotation of rotary solenoid 756 during with the upper end of extrusion engages pin 750, engages pin 750 can be waved by the direction of Figure 35 arrow G.

Microswitch 760 be contained in rotary solenoid 756 near.If the motion of rotary solenoid 756 is waved engages pin 750, then the center section of engages pin 750 just pushes and starting microswitch 760.

Negative film 12 has been sent to and has taken off part 28, and hang on pin 198,200,194 and 196, when the direction of arrow C moves

194 and 196 when cylinder 188 startings and in by Figure 21 or 35,

198 and 200 through hole 16A and 16B from negative film 12 withdraw, and then negative film 12 is only supported and sends to the

support pin

738 and 740 of former stack device 730 by

194 and 196.

Because the distance between axles of

support pin

738 and 740 equals the hole heart distance of the through hole 16A and the 16B of negative film 12, so when negative film 12 arrived at

support pin

738 and 740,

support pin

738 and 740 was just inserted among through hole 16A and the 16B.

The negative film 12 of

mobile pin

194 and 196 upper supports unclamps engages

750 and 752 simultaneously and makes it rotation support and vertical hanging.By after the engages

750 and 752, engages

750 and 752 comes back to the vertical hanging position at negative film 12.

After

support pin

738 and 740 had been inserted into the through hole 16A of negative film 12 and 16B and engages

750 and 752 and gets back to the vertical hanging position, pin 194 and 196

left support pin

738 and 740, move to the direction with previous reverse movement.

Because rotatablely moving of engages

750 and 752 is subjected to the restriction (taking off part 28 1 sides) of lateral ends fitting piece, this fitting piece is near the inner peripheral wall of through

hole

742 and 744, therefore, stoped engages

750 and 752 to depart from waving of vertical hanging direction, it is the direction (direction of arrow B among Figure 35) that

194 and 196 leaves

support pin

738 and 740, engages

750 and 752 and negative film 12 engagement, negative film 12 is tending towards and

194 and 196 motions, like this, just prevented that negative film 12 from moving along the direction of Figure 35 arrow B with these pins.

Therefore, when

support pin

738 and 740 was inserted into through hole 16A and 16B, negative film 12 was supported, and then pin 194 and 196 withdraws from through hole 18A and 18B automatically from negative film 12, like this, has finished delivery operations.

After this, repeat above-mentioned steps, be delivered to 12 on the negative film that takes off part 28 and be stacked on automatically on the former stack device 730.

After the negative film 12 of some is deposited on the former stack device 730, make engages pin 750 just leave a blank constantly for

support pin

738 and 740 with 752 with starting rotary solenoid 756.That is: when pivot arm 758 rotations, its pushes the upper part of engages pin 750, and like this, engages

750 and 752 is just waved on the direction of arrow G shown in Figure 35 and left a blank for support pin 738 and 740.In this case, when engages pin 750 was waved, extruding microswitch 760 in intermediate portion was with the action of restriction rotary solenoid 756.

When engages

750 and 752 when

support pin

738 and 740 is left a blank, a plurality of negative films 12 on the

support pin

738 and 740 just can be removed without any obstacle simultaneously.

In the 4th embodiment, as mentioned above, can automatically from plate printing unit 10, take out the negative film that makes elephant with improved device.Therefore, cancelled the manual operation of getting negative film one by one.

According to aforesaid the present invention, can automatically deliver to printed portions for former, its image has printed to the former energy that forms image on the PS version and has taken out automatically from printed portions, like this, convenient operation.

Claims

1. the printing equipment of forme is used for the former image of going up record printed to forme, forms sub-image, it is characterized in that comprising:

Store described former storage part;

The former image of going up record printed to the printed portions that forms sub-image on the described forme;

After described former picture prints on the described forme, take off this former take off part;

With described former first former mobile device that moves on to described printed portions from described storage part;

After described former picture prints on the described forme, with this former from printed portions move on to take off the part second former mobile device;

With described former first delivery apparatus that is delivered to described first former mobile device from described storage part;

When described first former mobile device described former when described storage part moves on to printed portions, this former second delivery apparatus that is delivered to this printed portions from described first former mobile device;

After described former picture prints on the forme in the described printed portions, described former the 3rd delivery apparatus that is delivered to described second former mobile device from this printed portions; And

Print on the forme at described former picture, and by described second former mobile device from described printed portions shift to described take off part after, this former from second former mobile device move on to described take off the part the 4th delivery apparatus.

2. according to the printing equipment of claim 1, it is characterized in that, described printing equipment also comprises mobile controller, described mobile controller is controlled described first and second former mobile devices, make this second former mobile device receive from described printed portions, finish described former of printing image, and this first former mobile device receive from described storage part, will be used for printing image described former; When this first former mobile device sent sheet to another former when the described printed portions, this second former mobile device will be finished former of image printing and be delivered to the described part of taking off.

3. according to the printing equipment of claim 2, it is characterized in that, each described delivery apparatus and each described mobile device comprise a plate, and at least one pair of pin that stretches out from a bar inserts and is formed at least one pair of hole on described former top, make described former to dangle from described right pin.

4. according to the printing equipment of claim 3, it is characterized in that at least one pair of pin that stretches out from the lower curtate of described printed portions inserts at least one pair of hole that is formed at described former lower curtate, when when this applies tension force, the effect in this lower curtate hole is to support described former.

5. according to the printing equipment of claim 4, it is characterized in that, from described first or at least one pair of pin of stretching out of second former mobile device corresponding to big spacing being configured in the pair of holes on described former described top and being configured in the position of pair of holes second pair of hole on described former described top with less spacing, at least one pair of pin that stretches out from described first to the 4th delivery apparatus is corresponding to the position of pair of holes in addition the described pair of holes and the second pair of hole simultaneously.

6. according to the printing equipment of claim 5, it is characterized in that, described corresponding to described pair of holes to pin, the one side from two described former faces is inserted, simultaneously, corresponding to the described of described second pair of hole the another side of pin from described two faces inserted.

7. according to the printing equipment of claim 6, it is characterized in that, as at least one magnet configuration of supplementary means state on the delivery apparatus, be used to prevent that described former is suspended on describedly on the pin time, from described pin is split away off.

8. according to the printing equipment of claim 3, it is characterized in that, comprise and be suitable for blocking described former position, upper end, be tethered at least one end wiry, be configured in the former hanger bar in described printed portions front, comprise in order to promote described at least one tinsel and the described former pressing device of pushing described at least one other end wiry to, and comprise in order to extruding and be placed on described former pressurizing unit on the printing forme on the surface plate, wherein, by make the back side that described pressurizing unit along continuous straight runs shifts to printed portions simultaneously described former strained by described pressing device, described former moves to horizontal positioned state on described forme from suspended state, make this former closely to contact, on forme, print former picture with described forme

9. according to the printing equipment of claim 4, it is characterized in that, described storage part comprises on boatswain chair that a plurality of band pins are housed, this boatswain chair can parallelly hang a plurality of described former a pair of seamless belts, and in order to moving described drive unit, thereby be delivered to first former mobile device to described a plurality of former from described storage facility to seamless belt.

10. according to the printing equipment of claim 9, it is characterized in that, also comprise a baffle component at least, described plate washer member comprises and described former following hanging part branch is pressed in the pressed component on the described boatswain chair and prevents this former pushing member of throwing off and falling down.

11. printing equipment according to claim 10, it is characterized in that, the described pressed component of described baffle component can selectivity move between the position of hanging part branch under position that described former following hanging part is divided to boatswain chair and the release, described pressed component moves to described off-position by first delivery apparatus, to realize sending described former operation.

12. printing equipment according to claim 5, it is characterized in that, the suspension pin is equipped with in described storage part, be used to hang described former that moves along the non junction track, wherein, the described pin of described first delivery apparatus inserts described former, and it is identical that direction and described suspension pin insert described former direction, and move along described non junction track by described former, described suspension pin withdraws from from this former respective aperture.

13. printing equipment according to claim 3, it is characterized in that, described delivery apparatus also comprises the control device in order to control negative voltage supply device, described negative voltage supply device is in order to when sending described former from described mobile device, attraction is from described former of described mobile device, and release is from described former of described delivery apparatus.

14. printing equipment according to claim 3, it is characterized in that, the described part of taking off comprises a former baffle component, in order to when the described pin of the described hole on described former top and described delivery apparatus is thrown off, blocking described former top, and comprise that at least one pair of is in order to accept a plurality of described former pins.